General Information


DRAVP ID  DRAVPe01465

Peptide Name   P9

Sequence  CDVIALLACHLNT

Sequence Length  13

UniProt ID  No entry found

Source  Synthetic construct



Activity Information


Target Organism  WNV

Assay  RT-QPCR

Activity 

  • [Ref.17151121]west nile virus(WNV):inhibition of virus infection in Vero cells(96.3±2.8% inhibition at 100 μM,IC50=2.60 ± 0.01 μM);inhibition of virus entry in Vero cells(65.2±14.5% inhibition at 100 μM);inhibition of virus attachment to Vero cells(96.3±2.7% inhibition at 1mM).

Hemolytic Activity  No hemolysis information or data found in the reference(s) presented in this entry

Cytotoxicity 

  • [Ref.17151121]No cytotoxicity against Vero cells up to 500μM.

Binding Target  E proteins

Mechanism  P9 blocked cirus attachment



Structure Information


PDB ID  None

Predicted Structure Download  DRAVPe01465

Linear/Cyclic  Linear

N-terminal Modification  Free

C-terminal Modification  Free

Other Modification  None

Stereochemistry  L



Physicochemical Information


Formula  C59H100N16O18S2

Absent amino acids  EFGKMPQRSWY

Common amino acids  L

Mass  1385.66

Pl  5.08

Basic residues  1

Acidic residues  1

Hydrophobic residues  7

Net charge  0

Boman Index  731

Hydrophobicity  136.92

Aliphatic Index  157.69

Half Life 

  •     Mammalian:1.2 hour
  •     Yeast:>20 hour
  •     E.coli:>10 hour

Extinction Coefficient cystines  125

Absorbance 280nm  10.42

Polar residues  4



Literature Information


Literature 1

Title   Antiviral peptides targeting the west nile virus envelope protein.

Pubmed ID   17151121

Reference   J Virol. 2007 Feb;81(4):2047-55. 

Author   Bai F, Town T, Pradhan D, Cox J, Ashish, Ledizet M, Anderson JF, Flavell RA, Krueger JK, Koski RA, Fikrig E.

DOI   10.1128/JVI.01840-06